——Where did you come across our chemistr
题型:选择题
问题:
——Where did you come across our chemistry teacher ?
------ It was in the supermarket ______ I purchased mooncakes.
that B. which C. where D. when
——Where did you come across our chemistry teacher ?
------ It was in the supermarket ______ I purchased mooncakes.
that B. which C. where D. when